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dc.contributor.author
Büchi, Roland
dc.date.accessioned
2022-05-19T05:50:20Z
dc.date.available
2022-05-17T12:25:53Z
dc.date.available
2022-05-19T05:50:20Z
dc.date.issued
2022-03-15
dc.identifier.issn
2624-6120
dc.identifier.other
10.3390/signals3010010
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/547710
dc.identifier.doi
10.3929/ethz-b-000547710
dc.description.abstract
Several parameter tables for PID controllers are known from the literature, for the control of time-delayed systems. The best known is that of Ziegler and Nichols, but there are others also. In this publication, a parameter table is presented that minimizes the quality criteria IAE, ITAE and ISE for the control of time-delayed systems that can be identified with PTn systems. The controller output limitation is also taken into account. Since it is very computationally intensive to calculate these PID parameter sets, a well-known approach from the field of artificial intelligence was chosen. This was hill-climbing, which can find the parameter sets with much less computational effort than is needed for nested loops. With this method, the PID parameter tables for the minimized quality criteria were found and compared, each on the basis of many randomized starting parameter values. The application of the hill-climbing method shows rapid convergence. The parameters are discussed with two examples of time-delayed systems: a PT3 and a PT5. The results are regulated systems which show very good transient behavior. Furthermore, it is also possible to use the procedure presented for optimal PID parameters to control general, stable systems.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
MDPI
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
hill climbing
en_US
dc.subject
PID controller
en_US
dc.subject
ITAE
en_US
dc.subject
IAE
en_US
dc.subject
ISE
en_US
dc.subject
artificial intelligence
en_US
dc.title
PID Controller Parameter Tables for Time-Delayed Systems Optimized Using Hill-Climbing
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
ethz.journal.title
Signals
ethz.journal.volume
3
en_US
ethz.journal.issue
1
en_US
ethz.pages.start
146
en_US
ethz.pages.end
156
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.publication.place
Basel
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02140 - Dep. Inf.technologie und Elektrotechnik / Dep. of Inform.Technol. Electrical Eng.
en_US
ethz.leitzahl
::ETH Zürich::00002 - ETH Zürich
ethz.date.deposited
2022-05-17T12:25:58Z
ethz.source
FORM
ethz.eth
no
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2022-05-19T05:50:26Z
ethz.rosetta.lastUpdated
2023-02-07T03:09:49Z
ethz.rosetta.versionExported
true
ethz.COinS
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